[19.4.0.54][TreeGrid] Delete Root Object Error when use CustomAdaptor

Question

Dear All,After upgrade version to 19.4.0.54. SfTreeGrid have error when delete root object.See image and project in attachment for more detail. Anybody help me this issues.Thank you everyone.Attachment: SyncfusionBlazorApp1_9b8431e.zip

Pon Selva Jeganathan · Answer

Hi Mr sun,          
  
Thanks for contacting syncfusion forum. 
  
We are able to reproduce the issue at our end. 
  
we have considered your query as a bug and logged the defect report “A script error occurs when deleting a record in a custom adaptor” for the same. Thank you for taking the time to report this issue and helping us improve our product. At Syncfusion, we are committed to fixing all validated defects (subject to technological feasibility and Product Development Life Cycle) and will include the fix in our upcoming patch release which is expected to be rolled out on 30th March 2022. Until then we appreciate your patience.  
  
You can now track the current status of your request, review the proposed resolution timeline, and contact us for any further inquiries through this link.   
https://www.syncfusion.com/forums/173588/19-4-0-54treegrid-delete-root-object-error-when-use-customadaptor 
  
Until then we value your patience.
  
Regards, 
Pon selva